diff options
| author | Yasuyuki Kozakai <yasuyuki.kozakai@toshiba.co.jp> | 2006-04-01 02:22:54 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2006-04-01 02:22:54 -0800 |
| commit | a89ecb6a2ef732d04058d87801e2b6bd7e5c7089 (patch) | |
| tree | c84c5b3167c116f0c419a2bbb04877bdac38dd07 /include/linux/netfilter | |
| parent | dc5ab2faece3b7473931357db7f63f596678481d (diff) | |
[NETFILTER]: x_tables: unify IPv4/IPv6 multiport match
This unifies ipt_multiport and ip6t_multiport to xt_multiport.
As a result, this addes support for inversion and port range match
to IPv6 packets.
Signed-off-by: Yasuyuki Kozakai <yasuyuki.kozakai@toshiba.co.jp>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/netfilter')
| -rw-r--r-- | include/linux/netfilter/xt_multiport.h | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/include/linux/netfilter/xt_multiport.h b/include/linux/netfilter/xt_multiport.h new file mode 100644 index 00000000000..d49ee418371 --- /dev/null +++ b/include/linux/netfilter/xt_multiport.h @@ -0,0 +1,30 @@ +#ifndef _XT_MULTIPORT_H +#define _XT_MULTIPORT_H + +enum xt_multiport_flags +{ + XT_MULTIPORT_SOURCE, + XT_MULTIPORT_DESTINATION, + XT_MULTIPORT_EITHER +}; + +#define XT_MULTI_PORTS 15 + +/* Must fit inside union xt_matchinfo: 16 bytes */ +struct xt_multiport +{ + u_int8_t flags; /* Type of comparison */ + u_int8_t count; /* Number of ports */ + u_int16_t ports[XT_MULTI_PORTS]; /* Ports */ +}; + +struct xt_multiport_v1 +{ + u_int8_t flags; /* Type of comparison */ + u_int8_t count; /* Number of ports */ + u_int16_t ports[XT_MULTI_PORTS]; /* Ports */ + u_int8_t pflags[XT_MULTI_PORTS]; /* Port flags */ + u_int8_t invert; /* Invert flag */ +}; + +#endif /*_XT_MULTIPORT_H*/ |